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White Flags & Price Tags: Moving Toward a Domesticated Fed in a World of Political Costs of Moderate Inflation
选民讨厌价格上涨,而经济讨厌低迷。美联储在特朗普的压力下眨眼……
Mystery Solved: 14,000-Year-Old “Puppies” Were Actually Wolves
一对在西伯利亚永久冻土层中保存了 14,000 多年的冰河时代“小狗”原来是狼,而不是早期驯养的狗。最近对两只 14,000 多年前的古代“小狗”的研究表明,它们实际上是狼,而不是人们曾经认为的早期家犬。基因测试显示幼崽 [...]